Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2007IMPREZA BASE, 4D WAGON, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCEIGNITION SYSTEMIGNITION SYSTEM (H4SO)SPARK PLUG CORDINSPECTION
2007 Subaru Impreza Base, 4D Wagon, Automatic
Spark Plug Cord: Inspection
2007 Subaru Impreza Base, 4D Wagon, AutomaticSECTION Inspection
Check the following items:
- Damage to cords, deformation, burning, or rust formation of terminals
- Resistance values of cords
Resistance value:
#1 cord: 7.1 - 12.1 kΩ
#2 cord: 12.1 - 19.9 kΩ
#3 cord: 7.7 - 13.0 kΩ
#4 cord: 12.3 - 20.2 kΩ
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.